﻿GASTROPODA 
  219 
  

  

  Olivella 
  intorta 
  Carpenter 
  

   (PI. 
  24, 
  fig. 
  5) 
  

  

  Olivella 
  intorta 
  Carpenter, 
  1857, 
  Kept. 
  British 
  Assoc. 
  Adv. 
  Sci. 
  1856, 
  p. 
  228, 
  234, 
  339, 
  352; 
  

   Carpenter 
  in 
  Gould 
  and 
  Carpenter, 
  1856, 
  Zool. 
  Soc. 
  London, 
  Proc, 
  pt. 
  XXIV, 
  p. 
  207; 
  

   Carpenter, 
  1860, 
  Smith. 
  ^Nlisc. 
  Coll., 
  vol. 
  2, 
  art. 
  6, 
  p. 
  11 
  "Mexican 
  and 
  Panamic 
  prov- 
  

   ince"; 
  not 
  Cooper, 
  1867, 
  Geog. 
  Cat. 
  Moll., 
  Geol. 
  Sur. 
  California, 
  p. 
  36; 
  not 
  Cooper, 
  

   1870, 
  Amer. 
  Jour. 
  Conch., 
  vol. 
  VI, 
  p. 
  68; 
  Marrat 
  in 
  Sowerby, 
  1871, 
  Thes. 
  Conch., 
  vol. 
  

   IV, 
  p. 
  36, 
  pi. 
  351, 
  fig. 
  455; 
  Trvon, 
  1883, 
  Man. 
  Conch., 
  vol. 
  V, 
  p. 
  66, 
  220, 
  pi. 
  14, 
  fig. 
  62 
  

   copy 
  Marrat; 
  Keep, 
  1887, 
  West 
  Coast 
  Shells, 
  p. 
  42; 
  Williamson, 
  1892, 
  U. 
  S. 
  Nat. 
  

   Mus., 
  Proc, 
  vol. 
  15, 
  no. 
  898, 
  p. 
  212 
  in 
  part, 
  not 
  pi. 
  XIX, 
  fig. 
  9; 
  Arnold, 
  1903, 
  p. 
  220 
  in 
  

   part; 
  not 
  Packard, 
  1918, 
  Univ. 
  California 
  Pub. 
  Zool., 
  vol. 
  IV, 
  p. 
  340, 
  pi. 
  37, 
  fig. 
  7=0. 
  

   pvcna 
  Berry, 
  1935, 
  Malacol. 
  Soc. 
  London, 
  Proc, 
  vol. 
  XXI, 
  pt. 
  IV, 
  p. 
  264; 
  not 
  Oldroyd, 
  

   1924, 
  Pub. 
  Puget 
  Sound 
  Biol. 
  Station, 
  vol. 
  4, 
  p. 
  88 
  under 
  O. 
  pcdroana 
  Conrad; 
  Grant 
  

   and 
  Gale, 
  1931, 
  p. 
  626 
  in 
  part 
  under 
  O. 
  pedroana; 
  Berry, 
  1935, 
  Malacol. 
  Soc. 
  London, 
  

   Proc, 
  vol. 
  XXI, 
  pt. 
  IV, 
  p. 
  263 
  discussion 
  of 
  O. 
  pycna; 
  Baily, 
  1935, 
  West 
  Coast 
  Shells 
  

   (Keep), 
  p. 
  227; 
  Burch, 
  1945, 
  no. 
  49, 
  p. 
  22i; 
  Woodring, 
  Bramlette, 
  and 
  Kew, 
  1946, 
  

   U. 
  S. 
  Geol. 
  Sur., 
  Prof. 
  Paper 
  207, 
  p. 
  77; 
  Smith 
  and 
  Gordon, 
  1948, 
  California 
  Acad. 
  Sci., 
  

   Proc, 
  ser. 
  4, 
  vol. 
  XXVI, 
  p. 
  185 
  

  

  "O. 
  t. 
  parva, 
  ovoidea, 
  subtumente 
  ; 
  sutura 
  vix 
  sulcata 
  ; 
  albido-grisea, 
  fascia 
  indistincta 
  

   subsuturali 
  olivacea, 
  flammulis 
  et 
  maculis 
  purpureo-fuscis 
  plus 
  minusve 
  ornata; 
  apertura 
  

   antice 
  aperta, 
  postice 
  angusta 
  ; 
  callositate 
  parietali 
  ad 
  suturam 
  penultimarn 
  producta 
  ; 
  colum- 
  

   ella 
  maxime 
  intorta, 
  plica 
  ad 
  basin 
  acuta, 
  in 
  pariete 
  duabus 
  saepe 
  indistinctis 
  ; 
  extus, 
  linea 
  

   spirali 
  antica 
  unica. 
  

  

  "Long. 
  .52, 
  long. 
  spir. 
  .17, 
  lat. 
  .26, 
  div. 
  60°. 
  

  

  "Hab. 
  San 
  Juan; 
  legit 
  Dr. 
  Green. 
  Mus. 
  Gould. 
  Item, 
  loc. 
  incert. 
  ]Mus. 
  Cuming. 
  

   "A 
  well-marked 
  species, 
  resembling 
  the 
  West 
  Indian 
  O. 
  bullata, 
  on 
  a 
  much 
  larger 
  scale. 
  

   The 
  specimens 
  vary 
  in 
  tumidity 
  and 
  height 
  of 
  spire. 
  The 
  parietal 
  callosity 
  extending 
  over 
  

   the 
  penultimate 
  whirl 
  [sic] 
  hides 
  the 
  colour 
  of 
  the 
  spire." 
  [Carpenter, 
  1856d, 
  p. 
  207] 
  

  

  The 
  specimen 
  figured 
  by 
  Marrat 
  (in 
  Sowerby, 
  1871) 
  is 
  the 
  first 
  specimen 
  mentioned 
  by 
  

   Carpenter. 
  It 
  is 
  extant 
  in 
  the 
  type 
  collection 
  of 
  the 
  British 
  Museum 
  (Natural 
  History). 
  It 
  

   has 
  a 
  label, 
  "San 
  Juan, 
  California 
  Dr. 
  Green" 
  Mus. 
  Cuming 
  (G. 
  L. 
  Wilkins, 
  Oct. 
  17, 
  1950, 
  

   personal 
  communication). 
  The 
  authorities 
  of 
  the 
  British 
  Museum 
  generously 
  furnished 
  the 
  

   included 
  photograph 
  of 
  the 
  type. 
  

  

  The 
  specimen 
  figured 
  by 
  Williamson 
  (1892) 
  is 
  one 
  of 
  several, 
  no. 
  47202, 
  U. 
  S. 
  National 
  

   Museum, 
  from 
  Santa 
  Cruz, 
  California, 
  collected 
  by 
  Stearns. 
  Under 
  the 
  present 
  luiderstanding 
  

   of 
  the 
  species, 
  it, 
  therefore, 
  would 
  not 
  be 
  included 
  under 
  O. 
  intorta. 
  

  

  Holotype. 
  — 
  British 
  Museum 
  (Natural 
  History). 
  Department 
  of 
  Zoology, 
  1950.11.9.2 
  

  

  Distribution. 
  — 
  San 
  Juan,io8 
  Lower 
  California 
  (type) 
  

  

  Carpenter 
  definitely 
  put 
  the 
  San 
  Juan 
  of 
  this 
  locale 
  in 
  the 
  Gulf 
  of 
  California 
  region. 
  He 
  

   enumerated 
  the 
  other 
  San 
  Juans 
  which 
  might 
  be 
  confused 
  with 
  the 
  one 
  under 
  consideration. 
  

  

  Family 
  Mitridae 
  

  

  Mitra 
  maura 
  Nuttall, 
  ms., 
  Carpenter, 
  1856, 
  Zool. 
  Soc. 
  London, 
  Proc, 
  p. 
  227: 
  1860. 
  Smith 
  

   Misc. 
  Coll., 
  V. 
  2, 
  art. 
  6, 
  p. 
  4, 
  nomen 
  nudum, 
  not 
  Mitra 
  maura 
  Broderip 
  (1836. 
  p. 
  193) 
  

   Carpenter 
  mentioned 
  this 
  shell 
  as 
  in 
  the 
  Nuttall 
  Collection 
  from 
  "upper 
  California." 
  

  

  Family 
  AIarginellidae 
  

   Genus 
  Gibberulina 
  Monterosato, 
  1884 
  

   (Cypraeolina 
  Cerulli-Irelli, 
  1911 
  ; 
  Merovia 
  Dall, 
  1920) 
  

   Gibberulina 
  Monterosato, 
  1884, 
  Nomen. 
  Gen. 
  Spec. 
  Conch. 
  Mediterranee, 
  p. 
  139 
  

   Type 
  species 
  by 
  subsequent 
  designation, 
  Wenz, 
  1941, 
  Handbuch 
  Palaozool., 
  Bd. 
  6. 
  teil 
  6, 
  

   p. 
  1373, 
  G. 
  clanestina 
  (Brocchi), 
  1814, 
  Conch, 
  foss. 
  subapp., 
  p. 
  642, 
  pi. 
  XV, 
  fig. 
  II 
  as 
  

   Valuta. 
  Pliocene 
  and 
  Recent. 
  Mediterranean 
  

   Merovia 
  Dall 
  (1921, 
  p. 
  86) 
  is 
  synonymous. 
  Volutella 
  pyriformis 
  Carpenter 
  (= 
  Gibberulina 
  

   pyrijormis) 
  is 
  the 
  monotype 
  

  

  los 
  Carpenter 
  (1857b, 
  p. 
  228 
  San 
  Juan; 
  p. 
  234 
  San 
  Juan; 
  p. 
  339, 
  Gulf 
  of 
  California; 
  p. 
  352 
  

   San 
  Juan: 
  p. 
  168 
  Loretto 
  and 
  Bay 
  of 
  San 
  Juan. 
  26.5° 
  [Gulf 
  of 
  California] 
  : 
  p. 
  168, 
  "Besides 
  

   this 
  station 
  [Bav 
  of 
  San 
  Juan] 
  and 
  the 
  Straits 
  of 
  De 
  Fuca, 
  there 
  is 
  a 
  San 
  Juan 
  on 
  the 
  

   opposite 
  shore 
  near 
  Guaymas 
  ; 
  another 
  near 
  San 
  Bias; 
  a 
  Point 
  on 
  the 
  coast 
  near 
  Lake 
  

   Nicaragua; 
  and 
  a 
  little 
  island 
  beween 
  Is. 
  Catalina 
  and 
  San 
  Diego."') 
  

  

  